“the publisher of Hustler is teaming up with Columbia University lecturer David Eisenbach to write “One Nation Under Sex: How the Private Lives of Presidents and First Ladies Shaped America,” due in 2011 from Palgrave. “It’s not just a book about who slept with whom,” says Flynt’s agent, Andrew Stuart. “It’s a much larger and sweeping account of how the sex lives of American presidents have had a tangible effect on American policy and history.”